Sole for footwear



FIG. 1 is a back left perspective view of the sole for footwear showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is back elevation view thereof;

FIG. 4 is a left side elevation view thereof, with spike features not shown;

FIG. 5 is a right side elevation view thereof, with spike features not shown; and,

FIG. 6 is a bottom plan view thereof.

The broken lines of uneven length represent the boundary of the claimed design and form no part of the claimed design. The light grey portions inside of the boundary lines form no part of the claim. 

CLAIM The ornamental design for a sole for footwear, as shown and described. 